﻿//MooTools, My Object Oriented Javascript Tools. Copyright (c) 2006 Valerio Proietti, <http://mad4milk.net>, MIT Style License.

var MooTools = { version: '1.12' }; function $defined(obj) { return (obj != undefined); }; function $type(obj) {
    if (!$defined(obj)) return false; if (obj.htmlElement) return 'element'; var type = typeof obj; if (type == 'object' && obj.nodeName) { switch (obj.nodeType) { case 1: return 'element'; case 3: return (/\S/).test(obj.nodeValue) ? 'textnode' : 'whitespace'; } }
    if (type == 'object' || type == 'function') {
        switch (obj.constructor) { case Array: return 'array'; case RegExp: return 'regexp'; case Class: return 'class'; }
        if (typeof obj.length == 'number') { if (obj.item) return 'collection'; if (obj.callee) return 'arguments'; } 
    }
    return type;
}; function $merge() {
    var mix = {}; for (var i = 0; i < arguments.length; i++) { for (var property in arguments[i]) { var ap = arguments[i][property]; var mp = mix[property]; if (mp && $type(ap) == 'object' && $type(mp) == 'object') mix[property] = $merge(mp, ap); else mix[property] = ap; } }
    return mix;
}; var $extend = function () { var args = arguments; if (!args[1]) args = [this, args[0]]; for (var property in args[1]) args[0][property] = args[1][property]; return args[0]; }; var $native = function () { for (var i = 0, l = arguments.length; i < l; i++) { arguments[i].extend = function (props) { for (var prop in props) { if (!this.prototype[prop]) this.prototype[prop] = props[prop]; if (!this[prop]) this[prop] = $native.generic(prop); } }; } }; $native.generic = function (prop) { return function (bind) { return this.prototype[prop].apply(bind, Array.prototype.slice.call(arguments, 1)); }; }; $native(Function, Array, String, Number); function $chk(obj) { return !!(obj || obj === 0); }; function $pick(obj, picked) { return $defined(obj) ? obj : picked; }; function $random(min, max) { return Math.floor(Math.random() * (max - min + 1) + min); }; function $time() { return new Date().getTime(); }; function $clear(timer) { clearTimeout(timer); clearInterval(timer); return null; }; var Abstract = function (obj) { obj = obj || {}; obj.extend = $extend; return obj; }; var Window = new Abstract(window); var Document = new Abstract(document); document.head = document.getElementsByTagName('head')[0]; window.xpath = !!(document.evaluate); if (window.ActiveXObject) window.ie = window[window.XMLHttpRequest ? 'ie7' : 'ie6'] = true; else if (document.childNodes && !document.all && !navigator.taintEnabled) window.webkit = window[window.xpath ? 'webkit420' : 'webkit419'] = true; else if (document.getBoxObjectFor != null || window.mozInnerScreenX != null) window.gecko = true; window.khtml = window.webkit; Object.extend = $extend; if (typeof HTMLElement == 'undefined') { var HTMLElement = function () { }; if (window.webkit) document.createElement("iframe"); HTMLElement.prototype = (window.webkit) ? window["[[DOMElement.prototype]]"] : {}; }
HTMLElement.prototype.htmlElement = function () { }; if (window.ie6) try { document.execCommand("BackgroundImageCache", false, true); } catch (e) { }; var Class = function (properties) { var klass = function () { return (arguments[0] !== null && this.initialize && $type(this.initialize) == 'function') ? this.initialize.apply(this, arguments) : this; }; $extend(klass, this); klass.prototype = properties; klass.constructor = Class; return klass; }; Class.empty = function () { }; Class.prototype = { extend: function (properties) {
    var proto = new this(null); for (var property in properties) { var pp = proto[property]; proto[property] = Class.Merge(pp, properties[property]); }
    return new Class(proto);
}, implement: function () { for (var i = 0, l = arguments.length; i < l; i++) $extend(this.prototype, arguments[i]); } 
}; Class.Merge = function (previous, current) {
    if (previous && previous != current) { var type = $type(current); if (type != $type(previous)) return current; switch (type) { case 'function': var merged = function () { this.parent = arguments.callee.parent; return current.apply(this, arguments); }; merged.parent = previous; return merged; case 'object': return $merge(previous, current); } }
    return current;
}; var Chain = new Class({ chain: function (fn) { this.chains = this.chains || []; this.chains.push(fn); return this; }, callChain: function () { if (this.chains && this.chains.length) this.chains.shift().delay(10, this); }, clearChain: function () { this.chains = []; } }); var Events = new Class({ addEvent: function (type, fn) {
    if (fn != Class.empty) { this.$events = this.$events || {}; this.$events[type] = this.$events[type] || []; this.$events[type].include(fn); }
    return this;
}, fireEvent: function (type, args, delay) {
    if (this.$events && this.$events[type]) { this.$events[type].each(function (fn) { fn.create({ 'bind': this, 'delay': delay, 'arguments': args })(); }, this); }
    return this;
}, removeEvent: function (type, fn) { if (this.$events && this.$events[type]) this.$events[type].remove(fn); return this; } 
}); var Options = new Class({ setOptions: function () {
    this.options = $merge.apply(null, [this.options].extend(arguments)); if (this.addEvent) { for (var option in this.options) { if ($type(this.options[option] == 'function') && (/^on[A-Z]/).test(option)) this.addEvent(option, this.options[option]); } }
    return this;
} 
}); Array.extend({ forEach: function (fn, bind) { for (var i = 0, j = this.length; i < j; i++) fn.call(bind, this[i], i, this); }, filter: function (fn, bind) {
    var results = []; for (var i = 0, j = this.length; i < j; i++) { if (fn.call(bind, this[i], i, this)) results.push(this[i]); }
    return results;
}, map: function (fn, bind) { var results = []; for (var i = 0, j = this.length; i < j; i++) results[i] = fn.call(bind, this[i], i, this); return results; }, every: function (fn, bind) {
    for (var i = 0, j = this.length; i < j; i++) { if (!fn.call(bind, this[i], i, this)) return false; }
    return true;
}, some: function (fn, bind) {
    for (var i = 0, j = this.length; i < j; i++) { if (fn.call(bind, this[i], i, this)) return true; }
    return false;
}, indexOf: function (item, from) {
    var len = this.length; for (var i = (from < 0) ? Math.max(0, len + from) : from || 0; i < len; i++) { if (this[i] === item) return i; }
    return -1;
}, copy: function (start, length) { start = start || 0; if (start < 0) start = this.length + start; length = length || (this.length - start); var newArray = []; for (var i = 0; i < length; i++) newArray[i] = this[start++]; return newArray; }, remove: function (item) {
    var i = 0; var len = this.length; while (i < len) { if (this[i] === item) { this.splice(i, 1); len--; } else { i++; } }
    return this;
}, contains: function (item, from) { return this.indexOf(item, from) != -1; }, associate: function (keys) { var obj = {}, length = Math.min(this.length, keys.length); for (var i = 0; i < length; i++) obj[keys[i]] = this[i]; return obj; }, extend: function (array) { for (var i = 0, j = array.length; i < j; i++) this.push(array[i]); return this; }, merge: function (array) { for (var i = 0, l = array.length; i < l; i++) this.include(array[i]); return this; }, include: function (item) { if (!this.contains(item)) this.push(item); return this; }, getRandom: function () { return this[$random(0, this.length - 1)] || null; }, getLast: function () { return this[this.length - 1] || null; } 
}); Array.prototype.each = Array.prototype.forEach; Array.each = Array.forEach; function $A(array) { return Array.copy(array); }; function $each(iterable, fn, bind) { if (iterable && typeof iterable.length == 'number' && $type(iterable) != 'object') { Array.forEach(iterable, fn, bind); } else { for (var name in iterable) fn.call(bind || iterable, iterable[name], name); } }; Array.prototype.test = Array.prototype.contains; String.extend({ test: function (regex, params) { return (($type(regex) == 'string') ? new RegExp(regex, params) : regex).test(this); }, toInt: function () { return parseInt(this, 10); }, toFloat: function () { return parseFloat(this); }, camelCase: function () { return this.replace(/-\D/g, function (match) { return match.charAt(1).toUpperCase(); }); }, hyphenate: function () { return this.replace(/\w[A-Z]/g, function (match) { return (match.charAt(0) + '-' + match.charAt(1).toLowerCase()); }); }, capitalize: function () { return this.replace(/\b[a-z]/g, function (match) { return match.toUpperCase(); }); }, trim: function () { return this.replace(/^\s+|\s+$/g, ''); }, clean: function () { return this.replace(/\s{2,}/g, ' ').trim(); }, rgbToHex: function (array) { var rgb = this.match(/\d{1,3}/g); return (rgb) ? rgb.rgbToHex(array) : false; }, hexToRgb: function (array) { var hex = this.match(/^#?(\w{1,2})(\w{1,2})(\w{1,2})$/); return (hex) ? hex.slice(1).hexToRgb(array) : false; }, contains: function (string, s) { return (s) ? (s + this + s).indexOf(s + string + s) > -1 : this.indexOf(string) > -1; }, escapeRegExp: function () { return this.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1'); } }); Array.extend({ rgbToHex: function (array) {
    if (this.length < 3) return false; if (this.length == 4 && this[3] == 0 && !array) return 'transparent'; var hex = []; for (var i = 0; i < 3; i++) { var bit = (this[i] - 0).toString(16); hex.push((bit.length == 1) ? '0' + bit : bit); }
    return array ? hex : '#' + hex.join('');
}, hexToRgb: function (array) {
    if (this.length != 3) return false; var rgb = []; for (var i = 0; i < 3; i++) { rgb.push(parseInt((this[i].length == 1) ? this[i] + this[i] : this[i], 16)); }
    return array ? rgb : 'rgb(' + rgb.join(',') + ')';
} 
}); Function.extend({ create: function (options) {
    var fn = this; options = $merge({ 'bind': fn, 'event': false, 'arguments': null, 'delay': false, 'periodical': false, 'attempt': false }, options); if ($chk(options.arguments) && $type(options.arguments) != 'array') options.arguments = [options.arguments]; return function (event) {
        var args; if (options.event) { event = event || window.event; args = [(options.event === true) ? event : new options.event(event)]; if (options.arguments) args.extend(options.arguments); }
        else args = options.arguments || arguments; var returns = function () { return fn.apply($pick(options.bind, fn), args); }; if (options.delay) return setTimeout(returns, options.delay); if (options.periodical) return setInterval(returns, options.periodical); if (options.attempt) try { return returns(); } catch (err) { return false; }; return returns();
    };
}, pass: function (args, bind) { return this.create({ 'arguments': args, 'bind': bind }); }, attempt: function (args, bind) { return this.create({ 'arguments': args, 'bind': bind, 'attempt': true })(); }, bind: function (bind, args) { return this.create({ 'bind': bind, 'arguments': args }); }, bindAsEventListener: function (bind, args) { return this.create({ 'bind': bind, 'event': true, 'arguments': args }); }, delay: function (delay, bind, args) { return this.create({ 'delay': delay, 'bind': bind, 'arguments': args })(); }, periodical: function (interval, bind, args) { return this.create({ 'periodical': interval, 'bind': bind, 'arguments': args })(); } 
}); Number.extend({ toInt: function () { return parseInt(this); }, toFloat: function () { return parseFloat(this); }, limit: function (min, max) { return Math.min(max, Math.max(min, this)); }, round: function (precision) { precision = Math.pow(10, precision || 0); return Math.round(this * precision) / precision; }, times: function (fn) { for (var i = 0; i < this; i++) fn(i); } }); var Element = new Class({ initialize: function (el, props) {
    if ($type(el) == 'string') {
        if (window.ie && props && (props.name || props.type)) { var name = (props.name) ? ' name="' + props.name + '"' : ''; var type = (props.type) ? ' type="' + props.type + '"' : ''; delete props.name; delete props.type; el = '<' + el + name + type + '>'; }
        el = document.createElement(el);
    }
    el = $(el); return (!props || !el) ? el : el.set(props);
} 
}); var Elements = new Class({ initialize: function (elements) { return (elements) ? $extend(elements, this) : this; } }); Elements.extend = function (props) { for (var prop in props) { this.prototype[prop] = props[prop]; this[prop] = $native.generic(prop); } }; function $(el) {
    if (!el) return null; if (el.htmlElement) return Garbage.collect(el); if ([window, document].contains(el)) return el; var type = $type(el); if (type == 'string') { el = document.getElementById(el); type = (el) ? 'element' : false; }
    if (type != 'element') return null; if (el.htmlElement) return Garbage.collect(el); if (['object', 'embed'].contains(el.tagName.toLowerCase())) return el; $extend(el, Element.prototype); el.htmlElement = function () { }; return Garbage.collect(el);
}; document.getElementsBySelector = document.getElementsByTagName; function $$() {
    var elements = []; for (var i = 0, j = arguments.length; i < j; i++) { var selector = arguments[i]; switch ($type(selector)) { case 'element': elements.push(selector); case 'boolean': break; case false: break; case 'string': selector = document.getElementsBySelector(selector, true); default: elements.extend(selector); } }
    return $$.unique(elements);
}; $$.unique = function (array) {
    var elements = []; for (var i = 0, l = array.length; i < l; i++) { if (array[i].$included) continue; var element = $(array[i]); if (element && !element.$included) { element.$included = true; elements.push(element); } }
    for (var n = 0, d = elements.length; n < d; n++) elements[n].$included = null; return new Elements(elements);
}; Elements.Multi = function (property) { return function () { var args = arguments; var items = []; var elements = true; for (var i = 0, j = this.length, returns; i < j; i++) { returns = this[i][property].apply(this[i], args); if ($type(returns) != 'element') elements = false; items.push(returns); }; return (elements) ? $$.unique(items) : items; }; }; Element.extend = function (properties) { for (var property in properties) { HTMLElement.prototype[property] = properties[property]; Element.prototype[property] = properties[property]; Element[property] = $native.generic(property); var elementsProperty = (Array.prototype[property]) ? property + 'Elements' : property; Elements.prototype[elementsProperty] = Elements.Multi(property); } }; Element.extend({ set: function (props) {
    for (var prop in props) { var val = props[prop]; switch (prop) { case 'styles': this.setStyles(val); break; case 'events': if (this.addEvents) this.addEvents(val); break; case 'properties': this.setProperties(val); break; default: this.setProperty(prop, val); } }
    return this;
}, inject: function (el, where) {
    el = $(el); switch (where) {
        case 'before': el.parentNode.insertBefore(this, el); break; case 'after': var next = el.getNext(); if (!next) el.parentNode.appendChild(this); else el.parentNode.insertBefore(this, next); break; case 'top': var first = el.firstChild; if (first) { el.insertBefore(this, first); break; }
        default: el.appendChild(this);
    }
    return this;
}, injectBefore: function (el) { return this.inject(el, 'before'); }, injectAfter: function (el) { return this.inject(el, 'after'); }, injectInside: function (el) { return this.inject(el, 'bottom'); }, injectTop: function (el) { return this.inject(el, 'top'); }, adopt: function () { var elements = []; $each(arguments, function (argument) { elements = elements.concat(argument); }); $$(elements).inject(this); return this; }, remove: function () { return this.parentNode.removeChild(this); }, clone: function (contents) { var el = $(this.cloneNode(contents !== false)); if (!el.$events) return el; el.$events = {}; for (var type in this.$events) el.$events[type] = { 'keys': $A(this.$events[type].keys), 'values': $A(this.$events[type].values) }; return el.removeEvents(); }, replaceWith: function (el) { el = $(el); this.parentNode.replaceChild(el, this); return el; }, appendText: function (text) { this.appendChild(document.createTextNode(text)); return this; }, hasClass: function (className) { return this.className.contains(className, ' '); }, addClass: function (className) { if (!this.hasClass(className)) this.className = (this.className + ' ' + className).clean(); return this; }, removeClass: function (className) { this.className = this.className.replace(new RegExp('(^|\\s)' + className + '(?:\\s|$)'), '$1').clean(); return this; }, toggleClass: function (className) { return this.hasClass(className) ? this.removeClass(className) : this.addClass(className); }, setStyle: function (property, value) {
    switch (property) { case 'opacity': return this.setOpacity(parseFloat(value)); case 'float': property = (window.ie) ? 'styleFloat' : 'cssFloat'; }
    property = property.camelCase(); switch ($type(value)) { case 'number': if (!['zIndex', 'zoom'].contains(property)) value += 'px'; break; case 'array': value = 'rgb(' + value.join(',') + ')'; }
    this.style[property] = value; return this;
}, setStyles: function (source) {
    switch ($type(source)) { case 'object': Element.setMany(this, 'setStyle', source); break; case 'string': this.style.cssText = source; }
    return this;
}, setOpacity: function (opacity) {
    if (opacity == 0) { if (this.style.visibility != "hidden") this.style.visibility = "hidden"; } else { if (this.style.visibility != "visible") this.style.visibility = "visible"; }
    if (!this.currentStyle || !this.currentStyle.hasLayout) this.style.zoom = 1; if (window.ie) this.style.filter = (opacity == 1) ? '' : "alpha(opacity=" + opacity * 100 + ")"; this.style.opacity = this.$tmp.opacity = opacity; return this;
}, getStyle: function (property) {
    property = property.camelCase(); var result = this.style[property]; if (!$chk(result)) {
        if (property == 'opacity') return this.$tmp.opacity; result = []; for (var style in Element.Styles) {
            if (property == style) {
                Element.Styles[style].each(function (s) { var style = this.getStyle(s); result.push(parseInt(style) ? style : '0px'); }, this); if (property == 'border') { var every = result.every(function (bit) { return (bit == result[0]); }); return (every) ? result[0] : false; }
                return result.join(' ');
            } 
        }
        if (property.contains('border')) { if (Element.Styles.border.contains(property)) { return ['Width', 'Style', 'Color'].map(function (p) { return this.getStyle(property + p); }, this).join(' '); } else if (Element.borderShort.contains(property)) { return ['Top', 'Right', 'Bottom', 'Left'].map(function (p) { return this.getStyle('border' + p + property.replace('border', '')); }, this).join(' '); } }
        if (document.defaultView) result = document.defaultView.getComputedStyle(this, null).getPropertyValue(property.hyphenate()); else if (this.currentStyle) result = this.currentStyle[property];
    }
    if (window.ie) result = Element.fixStyle(property, result, this); if (result && property.test(/color/i) && result.contains('rgb')) { return result.split('rgb').splice(1, 4).map(function (color) { return color.rgbToHex(); }).join(' '); }
    return result;
}, getStyles: function () { return Element.getMany(this, 'getStyle', arguments); }, walk: function (brother, start) { brother += 'Sibling'; var el = (start) ? this[start] : this[brother]; while (el && $type(el) != 'element') el = el[brother]; return $(el); }, getPrevious: function () { return this.walk('previous'); }, getNext: function () { return this.walk('next'); }, getFirst: function () { return this.walk('next', 'firstChild'); }, getLast: function () { return this.walk('previous', 'lastChild'); }, getParent: function () { return $(this.parentNode); }, getChildren: function () { return $$(this.childNodes); }, hasChild: function (el) { return !!$A(this.getElementsByTagName('*')).contains(el); }, getProperty: function (property) { var index = Element.Properties[property]; if (index) return this[index]; var flag = Element.PropertiesIFlag[property] || 0; if (!window.ie || flag) return this.getAttribute(property, flag); var node = this.attributes[property]; return (node) ? node.nodeValue : null; }, removeProperty: function (property) { var index = Element.Properties[property]; if (index) this[index] = ''; else this.removeAttribute(property); return this; }, getProperties: function () { return Element.getMany(this, 'getProperty', arguments); }, setProperty: function (property, value) { var index = Element.Properties[property]; if (index) this[index] = value; else this.setAttribute(property, value); return this; }, setProperties: function (source) { return Element.setMany(this, 'setProperty', source); }, setHTML: function () { this.innerHTML = $A(arguments).join(''); return this; }, setText: function (text) {
    var tag = this.getTag(); if (['style', 'script'].contains(tag)) { if (window.ie) { if (tag == 'style') this.styleSheet.cssText = text; else if (tag == 'script') this.setProperty('text', text); return this; } else { this.removeChild(this.firstChild); return this.appendText(text); } }
    this[$defined(this.innerText) ? 'innerText' : 'textContent'] = text; return this;
}, getText: function () {
    var tag = this.getTag(); if (['style', 'script'].contains(tag)) { if (window.ie) { if (tag == 'style') return this.styleSheet.cssText; else if (tag == 'script') return this.getProperty('text'); } else { return this.innerHTML; } }
    return ($pick(this.innerText, this.textContent));
}, getTag: function () { return this.tagName.toLowerCase(); }, empty: function () { Garbage.trash(this.getElementsByTagName('*')); return this.setHTML(''); } 
}); Element.fixStyle = function (property, result, element) {
    if ($chk(parseInt(result))) return result; if (['height', 'width'].contains(property)) { var values = (property == 'width') ? ['left', 'right'] : ['top', 'bottom']; var size = 0; values.each(function (value) { size += element.getStyle('border-' + value + '-width').toInt() + element.getStyle('padding-' + value).toInt(); }); return element['offset' + property.capitalize()] - size + 'px'; } else if (property.test(/border(.+)Width|margin|padding/)) { return '0px'; }
    return result;
}; Element.Styles = { 'border': [], 'padding': [], 'margin': [] }; ['Top', 'Right', 'Bottom', 'Left'].each(function (direction) { for (var style in Element.Styles) Element.Styles[style].push(style + direction); }); Element.borderShort = ['borderWidth', 'borderStyle', 'borderColor']; Element.getMany = function (el, method, keys) { var result = {}; $each(keys, function (key) { result[key] = el[method](key); }); return result; }; Element.setMany = function (el, method, pairs) { for (var key in pairs) el[method](key, pairs[key]); return el; }; Element.Properties = new Abstract({ 'class': 'className', 'for': 'htmlFor', 'colspan': 'colSpan', 'rowspan': 'rowSpan', 'accesskey': 'accessKey', 'tabindex': 'tabIndex', 'maxlength': 'maxLength', 'readonly': 'readOnly', 'frameborder': 'frameBorder', 'value': 'value', 'disabled': 'disabled', 'checked': 'checked', 'multiple': 'multiple', 'selected': 'selected' }); Element.PropertiesIFlag = { 'href': 2, 'src': 2 }; Element.Methods = { Listeners: { addListener: function (type, fn) { if (this.addEventListener) this.addEventListener(type, fn, false); else this.attachEvent('on' + type, fn); return this; }, removeListener: function (type, fn) { if (this.removeEventListener) this.removeEventListener(type, fn, false); else this.detachEvent('on' + type, fn); return this; } } }; window.extend(Element.Methods.Listeners); document.extend(Element.Methods.Listeners); Element.extend(Element.Methods.Listeners); var Garbage = { elements: [], collect: function (el) {
    if (!el.$tmp) { Garbage.elements.push(el); el.$tmp = { 'opacity': 1 }; }
    return el;
}, trash: function (elements) {
    for (var i = 0, j = elements.length, el; i < j; i++) { if (!(el = elements[i]) || !el.$tmp) continue; if (el.$events) el.fireEvent('trash').removeEvents(); for (var p in el.$tmp) el.$tmp[p] = null; for (var d in Element.prototype) el[d] = null; Garbage.elements[Garbage.elements.indexOf(el)] = null; el.htmlElement = el.$tmp = el = null; }
    Garbage.elements.remove(null);
}, empty: function () { Garbage.collect(window); Garbage.collect(document); Garbage.trash(Garbage.elements); } 
}; window.addListener('beforeunload', function () { window.addListener('unload', Garbage.empty); if (window.ie) window.addListener('unload', CollectGarbage); }); var Event = new Class({ initialize: function (event) {
    if (event && event.$extended) return event; this.$extended = true; event = event || window.event; this.event = event; this.type = event.type; this.target = event.target || event.srcElement; if (this.target.nodeType == 3) this.target = this.target.parentNode; this.shift = event.shiftKey; this.control = event.ctrlKey; this.alt = event.altKey; this.meta = event.metaKey; if (['DOMMouseScroll', 'mousewheel'].contains(this.type)) { this.wheel = (event.wheelDelta) ? event.wheelDelta / 120 : -(event.detail || 0) / 3; } else if (this.type.contains('key')) {
        this.code = event.which || event.keyCode; for (var name in Event.keys) { if (Event.keys[name] == this.code) { this.key = name; break; } }
        if (this.type == 'keydown') { var fKey = this.code - 111; if (fKey > 0 && fKey < 13) this.key = 'f' + fKey; }
        this.key = this.key || String.fromCharCode(this.code).toLowerCase();
    } else if (this.type.test(/(click|mouse|menu)/)) {
        this.page = { 'x': event.pageX || event.clientX + document.documentElement.scrollLeft, 'y': event.pageY || event.clientY + document.documentElement.scrollTop }; this.client = { 'x': event.pageX ? event.pageX - window.pageXOffset : event.clientX, 'y': event.pageY ? event.pageY - window.pageYOffset : event.clientY }; this.rightClick = (event.which == 3) || (event.button == 2); switch (this.type) { case 'mouseover': this.relatedTarget = event.relatedTarget || event.fromElement; break; case 'mouseout': this.relatedTarget = event.relatedTarget || event.toElement; }
        this.fixRelatedTarget();
    }
    return this;
}, stop: function () { return this.stopPropagation().preventDefault(); }, stopPropagation: function () { if (this.event.stopPropagation) this.event.stopPropagation(); else this.event.cancelBubble = true; return this; }, preventDefault: function () { if (this.event.preventDefault) this.event.preventDefault(); else this.event.returnValue = false; return this; } 
}); Event.fix = { relatedTarget: function () { if (this.relatedTarget && this.relatedTarget.nodeType == 3) this.relatedTarget = this.relatedTarget.parentNode; }, relatedTargetGecko: function () { try { Event.fix.relatedTarget.call(this); } catch (e) { this.relatedTarget = this.target; } } }; Event.prototype.fixRelatedTarget = (window.gecko) ? Event.fix.relatedTargetGecko : Event.fix.relatedTarget; Event.keys = new Abstract({ 'enter': 13, 'up': 38, 'down': 40, 'left': 37, 'right': 39, 'esc': 27, 'space': 32, 'backspace': 8, 'tab': 9, 'delete': 46 }); Element.Methods.Events = { addEvent: function (type, fn) {
    this.$events = this.$events || {}; this.$events[type] = this.$events[type] || { 'keys': [], 'values': [] }; if (this.$events[type].keys.contains(fn)) return this; this.$events[type].keys.push(fn); var realType = type; var custom = Element.Events[type]; if (custom) { if (custom.add) custom.add.call(this, fn); if (custom.map) fn = custom.map; if (custom.type) realType = custom.type; }
    if (!this.addEventListener) fn = fn.create({ 'bind': this, 'event': true }); this.$events[type].values.push(fn); return (Element.NativeEvents.contains(realType)) ? this.addListener(realType, fn) : this;
}, removeEvent: function (type, fn) {
    if (!this.$events || !this.$events[type]) return this; var pos = this.$events[type].keys.indexOf(fn); if (pos == -1) return this; var key = this.$events[type].keys.splice(pos, 1)[0]; var value = this.$events[type].values.splice(pos, 1)[0]; var custom = Element.Events[type]; if (custom) { if (custom.remove) custom.remove.call(this, fn); if (custom.type) type = custom.type; }
    return (Element.NativeEvents.contains(type)) ? this.removeListener(type, value) : this;
}, addEvents: function (source) { return Element.setMany(this, 'addEvent', source); }, removeEvents: function (type) {
    if (!this.$events) return this; if (!type) { for (var evType in this.$events) this.removeEvents(evType); this.$events = null; } else if (this.$events[type]) { this.$events[type].keys.each(function (fn) { this.removeEvent(type, fn); }, this); this.$events[type] = null; }
    return this;
}, fireEvent: function (type, args, delay) {
    if (this.$events && this.$events[type]) { this.$events[type].keys.each(function (fn) { fn.create({ 'bind': this, 'delay': delay, 'arguments': args })(); }, this); }
    return this;
}, cloneEvents: function (from, type) {
    if (!from.$events) return this; if (!type) { for (var evType in from.$events) this.cloneEvents(from, evType); } else if (from.$events[type]) { from.$events[type].keys.each(function (fn) { this.addEvent(type, fn); }, this); }
    return this;
} 
}; window.extend(Element.Methods.Events); document.extend(Element.Methods.Events); Element.extend(Element.Methods.Events); Element.Events = new Abstract({ 'mouseenter': { type: 'mouseover', map: function (event) { event = new Event(event); if (event.relatedTarget != this && !this.hasChild(event.relatedTarget)) this.fireEvent('mouseenter', event); } }, 'mouseleave': { type: 'mouseout', map: function (event) { event = new Event(event); if (event.relatedTarget != this && !this.hasChild(event.relatedTarget)) this.fireEvent('mouseleave', event); } }, 'mousewheel': { type: (window.gecko) ? 'DOMMouseScroll' : 'mousewheel'} }); Element.NativeEvents = ['click', 'dblclick', 'mouseup', 'mousedown', 'mousewheel', 'DOMMouseScroll', 'mouseover', 'mouseout', 'mousemove', 'keydown', 'keypress', 'keyup', 'load', 'unload', 'beforeunload', 'resize', 'move', 'focus', 'blur', 'change', 'submit', 'reset', 'select', 'error', 'abort', 'contextmenu', 'scroll']; Function.extend({ bindWithEvent: function (bind, args) { return this.create({ 'bind': bind, 'arguments': args, 'event': Event }); } }); Elements.extend({ filterByTag: function (tag) { return new Elements(this.filter(function (el) { return (Element.getTag(el) == tag); })); }, filterByClass: function (className, nocash) { var elements = this.filter(function (el) { return (el.className && el.className.contains(className, ' ')); }); return (nocash) ? elements : new Elements(elements); }, filterById: function (id, nocash) { var elements = this.filter(function (el) { return (el.id == id); }); return (nocash) ? elements : new Elements(elements); }, filterByAttribute: function (name, operator, value, nocash) {
    var elements = this.filter(function (el) {
        var current = Element.getProperty(el, name); if (!current) return false; if (!operator) return true; switch (operator) { case '=': return (current == value); case '*=': return (current.contains(value)); case '^=': return (current.substr(0, value.length) == value); case '$=': return (current.substr(current.length - value.length) == value); case '!=': return (current != value); case '~=': return current.contains(value, ' '); }
        return false;
    }); return (nocash) ? elements : new Elements(elements);
} 
}); function $E(selector, filter) { return ($(filter) || document).getElement(selector); }; function $ES(selector, filter) { return ($(filter) || document).getElementsBySelector(selector); }; $$.shared = { 'regexp': /^(\w*|\*)(?:#([\w-]+)|\.([\w-]+))?(?:\[(\w+)(?:([!*^$]?=)["']?([^"'\]]*)["']?)?])?$/, 'xpath': { getParam: function (items, context, param, i) {
    var temp = [context.namespaceURI ? 'xhtml:' : '', param[1]]; if (param[2]) temp.push('[@id="', param[2], '"]'); if (param[3]) temp.push('[contains(concat(" ", @class, " "), " ', param[3], ' ")]'); if (param[4]) { if (param[5] && param[6]) { switch (param[5]) { case '*=': temp.push('[contains(@', param[4], ', "', param[6], '")]'); break; case '^=': temp.push('[starts-with(@', param[4], ', "', param[6], '")]'); break; case '$=': temp.push('[substring(@', param[4], ', string-length(@', param[4], ') - ', param[6].length, ' + 1) = "', param[6], '"]'); break; case '=': temp.push('[@', param[4], '="', param[6], '"]'); break; case '!=': temp.push('[@', param[4], '!="', param[6], '"]'); } } else { temp.push('[@', param[4], ']'); } }
    items.push(temp.join('')); return items;
}, getItems: function (items, context, nocash) { var elements = []; var xpath = document.evaluate('.//' + items.join('//'), context, $$.shared.resolver, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null); for (var i = 0, j = xpath.snapshotLength; i < j; i++) elements.push(xpath.snapshotItem(i)); return (nocash) ? elements : new Elements(elements.map($)); } 
}, 'normal': { getParam: function (items, context, param, i) {
    if (i == 0) { if (param[2]) { var el = context.getElementById(param[2]); if (!el || ((param[1] != '*') && (Element.getTag(el) != param[1]))) return false; items = [el]; } else { items = $A(context.getElementsByTagName(param[1])); } } else { items = $$.shared.getElementsByTagName(items, param[1]); if (param[2]) items = Elements.filterById(items, param[2], true); }
    if (param[3]) items = Elements.filterByClass(items, param[3], true); if (param[4]) items = Elements.filterByAttribute(items, param[4], param[5], param[6], true); return items;
}, getItems: function (items, context, nocash) { return (nocash) ? items : $$.unique(items); } 
}, resolver: function (prefix) { return (prefix == 'xhtml') ? 'http://www.w3.org/1999/xhtml' : false; }, getElementsByTagName: function (context, tagName) { var found = []; for (var i = 0, j = context.length; i < j; i++) found.extend(context[i].getElementsByTagName(tagName)); return found; } 
}; $$.shared.method = (window.xpath) ? 'xpath' : 'normal'; Element.Methods.Dom = { getElements: function (selector, nocash) {
    var items = []; selector = selector.trim().split(' '); for (var i = 0, j = selector.length; i < j; i++) { var sel = selector[i]; var param = sel.match($$.shared.regexp); if (!param) break; param[1] = param[1] || '*'; var temp = $$.shared[$$.shared.method].getParam(items, this, param, i); if (!temp) break; items = temp; }
    return $$.shared[$$.shared.method].getItems(items, this, nocash);
}, getElement: function (selector) { return $(this.getElements(selector, true)[0] || false); }, getElementsBySelector: function (selector, nocash) { var elements = []; selector = selector.split(','); for (var i = 0, j = selector.length; i < j; i++) elements = elements.concat(this.getElements(selector[i], true)); return (nocash) ? elements : $$.unique(elements); } 
}; Element.extend({ getElementById: function (id) {
    var el = document.getElementById(id); if (!el) return false; for (var parent = el.parentNode; parent != this; parent = parent.parentNode) { if (!parent) return false; }
    return el;
}, getElementsByClassName: function (className) { return this.getElements('.' + className); } 
}); document.extend(Element.Methods.Dom); Element.extend(Element.Methods.Dom); Element.extend({ getValue: function () {
    switch (this.getTag()) { case 'select': var values = []; $each(this.options, function (option) { if (option.selected) values.push($pick(option.value, option.text)); }); return (this.multiple) ? values : values[0]; case 'input': if (!(this.checked && ['checkbox', 'radio'].contains(this.type)) && !['hidden', 'text', 'password'].contains(this.type)) break; case 'textarea': return this.value; }
    return false;
}, getFormElements: function () { return $$(this.getElementsByTagName('input'), this.getElementsByTagName('select'), this.getElementsByTagName('textarea')); }, toQueryString: function () { var queryString = []; this.getFormElements().each(function (el) { var name = el.name; var value = el.getValue(); if (value === false || !name || el.disabled) return; var qs = function (val) { queryString.push(name + '=' + encodeURIComponent(val)); }; if ($type(value) == 'array') value.each(qs); else qs(value); }); return queryString.join('&'); } 
}); Element.extend({ scrollTo: function (x, y) { this.scrollLeft = x; this.scrollTop = y; }, getSize: function () { return { 'scroll': { 'x': this.scrollLeft, 'y': this.scrollTop }, 'size': { 'x': this.offsetWidth, 'y': this.offsetHeight }, 'scrollSize': { 'x': this.scrollWidth, 'y': this.scrollHeight} }; }, getPosition: function (overflown) { overflown = overflown || []; var el = this, left = 0, top = 0; do { left += el.offsetLeft || 0; top += el.offsetTop || 0; el = el.offsetParent; } while (el); overflown.each(function (element) { left -= element.scrollLeft || 0; top -= element.scrollTop || 0; }); return { 'x': left, 'y': top }; }, getTop: function (overflown) { return this.getPosition(overflown).y; }, getLeft: function (overflown) { return this.getPosition(overflown).x; }, getCoordinates: function (overflown) { var position = this.getPosition(overflown); var obj = { 'width': this.offsetWidth, 'height': this.offsetHeight, 'left': position.x, 'top': position.y }; obj.right = obj.left + obj.width; obj.bottom = obj.top + obj.height; return obj; } }); Element.Events.domready = { add: function (fn) {
    if (window.loaded) { fn.call(this); return; }
    var domReady = function () { if (window.loaded) return; window.loaded = true; window.timer = $clear(window.timer); this.fireEvent('domready'); } .bind(this); if (document.readyState && window.webkit) { window.timer = function () { if (['loaded', 'complete'].contains(document.readyState)) domReady(); } .periodical(50); } else if (document.readyState && window.ie) { if (!$('ie_ready')) { var src = (window.location.protocol == 'https:') ? '://0' : 'javascript:void(0)'; document.write('<script id="ie_ready" defer src="' + src + '"><\/script>'); $('ie_ready').onreadystatechange = function () { if (this.readyState == 'complete') domReady(); }; } } else { window.addListener("load", domReady); document.addListener("DOMContentLoaded", domReady); } 
} 
}; window.onDomReady = function (fn) { return this.addEvent('domready', fn); }; window.extend({ getWidth: function () { if (this.webkit419) return this.innerWidth; if (this.opera) return document.body.clientWidth; return document.documentElement.clientWidth; }, getHeight: function () { if (this.webkit419) return this.innerHeight; if (this.opera) return document.body.clientHeight; return document.documentElement.clientHeight; }, getScrollWidth: function () { if (this.ie) return Math.max(document.documentElement.offsetWidth, document.documentElement.scrollWidth); if (this.webkit) return document.body.scrollWidth; return document.documentElement.scrollWidth; }, getScrollHeight: function () { if (this.ie) return Math.max(document.documentElement.offsetHeight, document.documentElement.scrollHeight); if (this.webkit) return document.body.scrollHeight; return document.documentElement.scrollHeight; }, getScrollLeft: function () { return this.pageXOffset || document.documentElement.scrollLeft; }, getScrollTop: function () { return this.pageYOffset || document.documentElement.scrollTop; }, getSize: function () { return { 'size': { 'x': this.getWidth(), 'y': this.getHeight() }, 'scrollSize': { 'x': this.getScrollWidth(), 'y': this.getScrollHeight() }, 'scroll': { 'x': this.getScrollLeft(), 'y': this.getScrollTop()} }; }, getPosition: function () { return { 'x': 0, 'y': 0 }; } }); var Fx = {}; Fx.Base = new Class({ options: { onStart: Class.empty, onComplete: Class.empty, onCancel: Class.empty, transition: function (p) { return -(Math.cos(Math.PI * p) - 1) / 2; }, duration: 500, unit: 'px', wait: true, fps: 50 }, initialize: function (options) { this.element = this.element || null; this.setOptions(options); if (this.options.initialize) this.options.initialize.call(this); }, step: function () { var time = $time(); if (time < this.time + this.options.duration) { this.delta = this.options.transition((time - this.time) / this.options.duration); this.setNow(); this.increase(); } else { this.stop(true); this.set(this.to); this.fireEvent('onComplete', this.element, 10); this.callChain(); } }, set: function (to) { this.now = to; this.increase(); return this; }, setNow: function () { this.now = this.compute(this.from, this.to); }, compute: function (from, to) { return (to - from) * this.delta + from; }, start: function (from, to) { if (!this.options.wait) this.stop(); else if (this.timer) return this; this.from = from; this.to = to; this.change = this.to - this.from; this.time = $time(); this.timer = this.step.periodical(Math.round(1000 / this.options.fps), this); this.fireEvent('onStart', this.element); return this; }, stop: function (end) { if (!this.timer) return this; this.timer = $clear(this.timer); if (!end) this.fireEvent('onCancel', this.element); return this; }, custom: function (from, to) { return this.start(from, to); }, clearTimer: function (end) { return this.stop(end); } }); Fx.Base.implement(new Chain, new Events, new Options); Fx.CSS = { select: function (property, to) { if (property.test(/color/i)) return this.Color; var type = $type(to); if ((type == 'array') || (type == 'string' && to.contains(' '))) return this.Multi; return this.Single; }, parse: function (el, property, fromTo) {
    if (!fromTo.push) fromTo = [fromTo]; var from = fromTo[0], to = fromTo[1]; if (!$chk(to)) { to = from; from = el.getStyle(property); }
    var css = this.select(property, to); return { 'from': css.parse(from), 'to': css.parse(to), 'css': css };
} 
}; Fx.CSS.Single = { parse: function (value) { return parseFloat(value); }, getNow: function (from, to, fx) { return fx.compute(from, to); }, getValue: function (value, unit, property) { if (unit == 'px' && property != 'opacity') value = Math.round(value); return value + unit; } }; Fx.CSS.Multi = { parse: function (value) { return value.push ? value : value.split(' ').map(function (v) { return parseFloat(v); }); }, getNow: function (from, to, fx) { var now = []; for (var i = 0; i < from.length; i++) now[i] = fx.compute(from[i], to[i]); return now; }, getValue: function (value, unit, property) { if (unit == 'px' && property != 'opacity') value = value.map(Math.round); return value.join(unit + ' ') + unit; } }; Fx.CSS.Color = { parse: function (value) { return value.push ? value : value.hexToRgb(true); }, getNow: function (from, to, fx) { var now = []; for (var i = 0; i < from.length; i++) now[i] = Math.round(fx.compute(from[i], to[i])); return now; }, getValue: function (value) { return 'rgb(' + value.join(',') + ')'; } }; Fx.Style = Fx.Base.extend({ initialize: function (el, property, options) { this.element = $(el); this.property = property; this.parent(options); }, hide: function () { return this.set(0); }, setNow: function () { this.now = this.css.getNow(this.from, this.to, this); }, set: function (to) { this.css = Fx.CSS.select(this.property, to); return this.parent(this.css.parse(to)); }, start: function (from, to) { if (this.timer && this.options.wait) return this; var parsed = Fx.CSS.parse(this.element, this.property, [from, to]); this.css = parsed.css; return this.parent(parsed.from, parsed.to); }, increase: function () { this.element.setStyle(this.property, this.css.getValue(this.now, this.options.unit, this.property)); } }); Element.extend({ effect: function (property, options) { return new Fx.Style(this, property, options); } }); Fx.Styles = Fx.Base.extend({ initialize: function (el, options) { this.element = $(el); this.parent(options); }, setNow: function () { for (var p in this.from) this.now[p] = this.css[p].getNow(this.from[p], this.to[p], this); }, set: function (to) {
    var parsed = {}; this.css = {}; for (var p in to) { this.css[p] = Fx.CSS.select(p, to[p]); parsed[p] = this.css[p].parse(to[p]); }
    return this.parent(parsed);
}, start: function (obj) {
    if (this.timer && this.options.wait) return this; this.now = {}; this.css = {}; var from = {}, to = {}; for (var p in obj) { var parsed = Fx.CSS.parse(this.element, p, obj[p]); from[p] = parsed.from; to[p] = parsed.to; this.css[p] = parsed.css; }
    return this.parent(from, to);
}, increase: function () { for (var p in this.now) this.element.setStyle(p, this.css[p].getValue(this.now[p], this.options.unit, p)); } 
}); Element.extend({ effects: function (options) { return new Fx.Styles(this, options); } }); Fx.Elements = Fx.Base.extend({ initialize: function (elements, options) { this.elements = $$(elements); this.parent(options); }, setNow: function () { for (var i in this.from) { var iFrom = this.from[i], iTo = this.to[i], iCss = this.css[i], iNow = this.now[i] = {}; for (var p in iFrom) iNow[p] = iCss[p].getNow(iFrom[p], iTo[p], this); } }, set: function (to) {
    var parsed = {}; this.css = {}; for (var i in to) { var iTo = to[i], iCss = this.css[i] = {}, iParsed = parsed[i] = {}; for (var p in iTo) { iCss[p] = Fx.CSS.select(p, iTo[p]); iParsed[p] = iCss[p].parse(iTo[p]); } }
    return this.parent(parsed);
}, start: function (obj) {
    if (this.timer && this.options.wait) return this; this.now = {}; this.css = {}; var from = {}, to = {}; for (var i in obj) { var iProps = obj[i], iFrom = from[i] = {}, iTo = to[i] = {}, iCss = this.css[i] = {}; for (var p in iProps) { var parsed = Fx.CSS.parse(this.elements[i], p, iProps[p]); iFrom[p] = parsed.from; iTo[p] = parsed.to; iCss[p] = parsed.css; } }
    return this.parent(from, to);
}, increase: function () { for (var i in this.now) { var iNow = this.now[i], iCss = this.css[i]; for (var p in iNow) this.elements[i].setStyle(p, iCss[p].getValue(iNow[p], this.options.unit, p)); } } 
}); Fx.Scroll = Fx.Base.extend({ options: { overflown: [], offset: { 'x': 0, 'y': 0 }, wheelStops: true }, initialize: function (element, options) { this.now = []; this.element = $(element); this.bound = { 'stop': this.stop.bind(this, false) }; this.parent(options); if (this.options.wheelStops) { this.addEvent('onStart', function () { document.addEvent('mousewheel', this.bound.stop); } .bind(this)); this.addEvent('onComplete', function () { document.removeEvent('mousewheel', this.bound.stop); } .bind(this)); } }, setNow: function () { for (var i = 0; i < 2; i++) this.now[i] = this.compute(this.from[i], this.to[i]); }, scrollTo: function (x, y) {
    if (this.timer && this.options.wait) return this; var el = this.element.getSize(); var values = { 'x': x, 'y': y }; for (var z in el.size) { var max = el.scrollSize[z] - el.size[z]; if ($chk(values[z])) values[z] = ($type(values[z]) == 'number') ? values[z].limit(0, max) : max; else values[z] = el.scroll[z]; values[z] += this.options.offset[z]; }
    return this.start([el.scroll.x, el.scroll.y], [values.x, values.y]);
}, toTop: function () { return this.scrollTo(false, 0); }, toBottom: function () { return this.scrollTo(false, 'full'); }, toLeft: function () { return this.scrollTo(0, false); }, toRight: function () { return this.scrollTo('full', false); }, toElement: function (el) { var parent = this.element.getPosition(this.options.overflown); var target = $(el).getPosition(this.options.overflown); return this.scrollTo(target.x - parent.x, target.y - parent.y); }, increase: function () { this.element.scrollTo(this.now[0], this.now[1]); } 
}); Fx.Slide = Fx.Base.extend({ options: { mode: 'vertical' }, initialize: function (el, options) { this.element = $(el); this.wrapper = new Element('div', { 'styles': $extend(this.element.getStyles('margin'), { 'overflow': 'hidden' }) }).injectAfter(this.element).adopt(this.element); this.element.setStyle('margin', 0); this.setOptions(options); this.now = []; this.parent(this.options); this.open = true; this.addEvent('onComplete', function () { this.open = (this.now[0] === 0); }); if (window.webkit419) this.addEvent('onComplete', function () { if (this.open) this.element.remove().inject(this.wrapper); }); }, setNow: function () { for (var i = 0; i < 2; i++) this.now[i] = this.compute(this.from[i], this.to[i]); }, vertical: function () { this.margin = 'margin-top'; this.layout = 'height'; this.offset = this.element.offsetHeight; }, horizontal: function () { this.margin = 'margin-left'; this.layout = 'width'; this.offset = this.element.offsetWidth; }, slideIn: function (mode) { this[mode || this.options.mode](); return this.start([this.element.getStyle(this.margin).toInt(), this.wrapper.getStyle(this.layout).toInt()], [0, this.offset]); }, slideOut: function (mode) { this[mode || this.options.mode](); return this.start([this.element.getStyle(this.margin).toInt(), this.wrapper.getStyle(this.layout).toInt()], [-this.offset, 0]); }, hide: function (mode) { this[mode || this.options.mode](); this.open = false; return this.set([-this.offset, 0]); }, show: function (mode) { this[mode || this.options.mode](); this.open = true; return this.set([0, this.offset]); }, toggle: function (mode) { if (this.wrapper.offsetHeight == 0 || this.wrapper.offsetWidth == 0) return this.slideIn(mode); return this.slideOut(mode); }, increase: function () { this.element.setStyle(this.margin, this.now[0] + this.options.unit); this.wrapper.setStyle(this.layout, this.now[1] + this.options.unit); } }); Fx.Transition = function (transition, params) { params = params || []; if ($type(params) != 'array') params = [params]; return $extend(transition, { easeIn: function (pos) { return transition(pos, params); }, easeOut: function (pos) { return 1 - transition(1 - pos, params); }, easeInOut: function (pos) { return (pos <= 0.5) ? transition(2 * pos, params) / 2 : (2 - transition(2 * (1 - pos), params)) / 2; } }); }; Fx.Transitions = new Abstract({ linear: function (p) { return p; } }); Fx.Transitions.extend = function (transitions) { for (var transition in transitions) { Fx.Transitions[transition] = new Fx.Transition(transitions[transition]); Fx.Transitions.compat(transition); } }; Fx.Transitions.compat = function (transition) { ['In', 'Out', 'InOut'].each(function (easeType) { Fx.Transitions[transition.toLowerCase() + easeType] = Fx.Transitions[transition]['ease' + easeType]; }); }; Fx.Transitions.extend({ Pow: function (p, x) { return Math.pow(p, x[0] || 6); }, Expo: function (p) { return Math.pow(2, 8 * (p - 1)); }, Circ: function (p) { return 1 - Math.sin(Math.acos(p)); }, Sine: function (p) { return 1 - Math.sin((1 - p) * Math.PI / 2); }, Back: function (p, x) { x = x[0] || 1.618; return Math.pow(p, 2) * ((x + 1) * p - x); }, Bounce: function (p) {
    var value; for (var a = 0, b = 1; 1; a += b, b /= 2) { if (p >= (7 - 4 * a) / 11) { value = -Math.pow((11 - 6 * a - 11 * p) / 4, 2) + b * b; break; } }
    return value;
}, Elastic: function (p, x) { return Math.pow(2, 10 * --p) * Math.cos(20 * p * Math.PI * (x[0] || 1) / 3); } 
}); ['Quad', 'Cubic', 'Quart', 'Quint'].each(function (transition, i) { Fx.Transitions[transition] = new Fx.Transition(function (p) { return Math.pow(p, [i + 2]); }); Fx.Transitions.compat(transition); }); var Drag = {}; Drag.Base = new Class({ options: { handle: false, unit: 'px', onStart: Class.empty, onBeforeStart: Class.empty, onComplete: Class.empty, onSnap: Class.empty, onDrag: Class.empty, limit: false, modifiers: { x: 'left', y: 'top' }, grid: false, snap: 6 }, initialize: function (el, options) { this.setOptions(options); this.element = $(el); this.handle = $(this.options.handle) || this.element; this.mouse = { 'now': {}, 'pos': {} }; this.value = { 'start': {}, 'now': {} }; this.bound = { 'start': this.start.bindWithEvent(this), 'check': this.check.bindWithEvent(this), 'drag': this.drag.bindWithEvent(this), 'stop': this.stop.bind(this) }; this.attach(); if (this.options.initialize) this.options.initialize.call(this); }, attach: function () { this.handle.addEvent('mousedown', this.bound.start); return this; }, detach: function () { this.handle.removeEvent('mousedown', this.bound.start); return this; }, start: function (event) {
    this.fireEvent('onBeforeStart', this.element); this.mouse.start = event.page; var limit = this.options.limit; this.limit = { 'x': [], 'y': [] }; for (var z in this.options.modifiers) { if (!this.options.modifiers[z]) continue; this.value.now[z] = this.element.getStyle(this.options.modifiers[z]).toInt(); this.mouse.pos[z] = event.page[z] - this.value.now[z]; if (limit && limit[z]) { for (var i = 0; i < 2; i++) { if ($chk(limit[z][i])) this.limit[z][i] = ($type(limit[z][i]) == 'function') ? limit[z][i]() : limit[z][i]; } } }
    if ($type(this.options.grid) == 'number') this.options.grid = { 'x': this.options.grid, 'y': this.options.grid }; document.addListener('mousemove', this.bound.check); document.addListener('mouseup', this.bound.stop); this.fireEvent('onStart', this.element); event.stop();
}, check: function (event) {
    var distance = Math.round(Math.sqrt(Math.pow(event.page.x - this.mouse.start.x, 2) + Math.pow(event.page.y - this.mouse.start.y, 2))); if (distance > this.options.snap) { document.removeListener('mousemove', this.bound.check); document.addListener('mousemove', this.bound.drag); this.drag(event); this.fireEvent('onSnap', this.element); }
    event.stop();
}, drag: function (event) {
    this.out = false; this.mouse.now = event.page; for (var z in this.options.modifiers) {
        if (!this.options.modifiers[z]) continue; this.value.now[z] = this.mouse.now[z] - this.mouse.pos[z]; if (this.limit[z]) { if ($chk(this.limit[z][1]) && (this.value.now[z] > this.limit[z][1])) { this.value.now[z] = this.limit[z][1]; this.out = true; } else if ($chk(this.limit[z][0]) && (this.value.now[z] < this.limit[z][0])) { this.value.now[z] = this.limit[z][0]; this.out = true; } }
        if (this.options.grid[z]) this.value.now[z] -= (this.value.now[z] % this.options.grid[z]); this.element.setStyle(this.options.modifiers[z], this.value.now[z] + this.options.unit);
    }
    this.fireEvent('onDrag', this.element); event.stop();
}, stop: function () { document.removeListener('mousemove', this.bound.check); document.removeListener('mousemove', this.bound.drag); document.removeListener('mouseup', this.bound.stop); this.fireEvent('onComplete', this.element); } 
}); Drag.Base.implement(new Events, new Options); Element.extend({ makeResizable: function (options) { return new Drag.Base(this, $merge({ modifiers: { x: 'width', y: 'height'} }, options)); } }); Drag.Move = Drag.Base.extend({ options: { droppables: [], container: false, overflown: [] }, initialize: function (el, options) {
    this.setOptions(options); this.element = $(el); this.droppables = $$(this.options.droppables); this.container = $(this.options.container); this.position = { 'element': this.element.getStyle('position'), 'container': false }; if (this.container) this.position.container = this.container.getStyle('position'); if (!['relative', 'absolute', 'fixed'].contains(this.position.element)) this.position.element = 'absolute'; var top = this.element.getStyle('top').toInt(); var left = this.element.getStyle('left').toInt(); if (this.position.element == 'absolute' && !['relative', 'absolute', 'fixed'].contains(this.position.container)) { top = $chk(top) ? top : this.element.getTop(this.options.overflown); left = $chk(left) ? left : this.element.getLeft(this.options.overflown); } else { top = $chk(top) ? top : 0; left = $chk(left) ? left : 0; }
    this.element.setStyles({ 'top': top, 'left': left, 'position': this.position.element }); this.parent(this.element);
}, start: function (event) {
    this.overed = null; if (this.container) { var cont = this.container.getCoordinates(); var el = this.element.getCoordinates(); if (this.position.element == 'absolute' && !['relative', 'absolute', 'fixed'].contains(this.position.container)) { this.options.limit = { 'x': [cont.left, cont.right - el.width], 'y': [cont.top, cont.bottom - el.height] }; } else { this.options.limit = { 'y': [0, cont.height - el.height], 'x': [0, cont.width - el.width] }; } }
    this.parent(event);
}, drag: function (event) {
    this.parent(event); var overed = this.out ? false : this.droppables.filter(this.checkAgainst, this).getLast(); if (this.overed != overed) { if (this.overed) this.overed.fireEvent('leave', [this.element, this]); this.overed = overed ? overed.fireEvent('over', [this.element, this]) : null; }
    return this;
}, checkAgainst: function (el) { el = el.getCoordinates(this.options.overflown); var now = this.mouse.now; return (now.x > el.left && now.x < el.right && now.y < el.bottom && now.y > el.top); }, stop: function () { if (this.overed && !this.out) this.overed.fireEvent('drop', [this.element, this]); else this.element.fireEvent('emptydrop', this); this.parent(); return this; } 
}); Element.extend({ makeDraggable: function (options) { return new Drag.Move(this, options); } }); var XHR = new Class({ options: { method: 'post', async: true, onRequest: Class.empty, onSuccess: Class.empty, onFailure: Class.empty, urlEncoded: true, encoding: 'utf-8', autoCancel: false, headers: {} }, setTransport: function () { this.transport = (window.XMLHttpRequest) ? new XMLHttpRequest() : (window.ie ? new ActiveXObject('Microsoft.XMLHTTP') : false); return this; }, initialize: function (options) {
    this.setTransport().setOptions(options); this.options.isSuccess = this.options.isSuccess || this.isSuccess; this.headers = {}; if (this.options.urlEncoded && this.options.method == 'post') { var encoding = (this.options.encoding) ? '; charset=' + this.options.encoding : ''; this.setHeader('Content-type', 'application/x-www-form-urlencoded' + encoding); }
    if (this.options.initialize) this.options.initialize.call(this);
}, onStateChange: function () { if (this.transport.readyState != 4 || !this.running) return; this.running = false; var status = 0; try { status = this.transport.status; } catch (e) { }; if (this.options.isSuccess.call(this, status)) this.onSuccess(); else this.onFailure(); this.transport.onreadystatechange = Class.empty; }, isSuccess: function (status) { return ((status >= 200) && (status < 300)); }, onSuccess: function () { this.response = { 'text': this.transport.responseText, 'xml': this.transport.responseXML }; this.fireEvent('onSuccess', [this.response.text, this.response.xml]); this.callChain(); }, onFailure: function () { this.fireEvent('onFailure', this.transport); }, setHeader: function (name, value) { this.headers[name] = value; return this; }, send: function (url, data) {
    if (this.options.autoCancel) this.cancel(); else if (this.running) return this; this.running = true; if (data && this.options.method == 'get') { url = url + (url.contains('?') ? '&' : '?') + data; data = null; }
    this.transport.open(this.options.method.toUpperCase(), url, this.options.async); this.transport.onreadystatechange = this.onStateChange.bind(this); if ((this.options.method == 'post') && this.transport.overrideMimeType) this.setHeader('Connection', 'close'); $extend(this.headers, this.options.headers); for (var type in this.headers) try { this.transport.setRequestHeader(type, this.headers[type]); } catch (e) { }; this.fireEvent('onRequest'); this.transport.send($pick(data, null)); return this;
}, cancel: function () { if (!this.running) return this; this.running = false; this.transport.abort(); this.transport.onreadystatechange = Class.empty; this.setTransport(); this.fireEvent('onCancel'); return this; } 
}); XHR.implement(new Chain, new Events, new Options); var Ajax = XHR.extend({ options: { data: null, update: null, onComplete: Class.empty, evalScripts: false, evalResponse: false }, initialize: function (url, options) {
    this.addEvent('onSuccess', this.onComplete); this.setOptions(options); this.options.data = this.options.data || this.options.postBody; if (!['post', 'get'].contains(this.options.method)) { this._method = '_method=' + this.options.method; this.options.method = 'post'; }
    this.parent(); this.setHeader('X-Requested-With', 'XMLHttpRequest'); this.setHeader('Accept', 'text/javascript, text/html, application/xml, text/xml, */*'); this.url = url;
}, onComplete: function () { if (this.options.update) $(this.options.update).empty().setHTML(this.response.text); if (this.options.evalScripts || this.options.evalResponse) this.evalScripts(); this.fireEvent('onComplete', [this.response.text, this.response.xml], 20); }, request: function (data) {
    data = data || this.options.data; switch ($type(data)) { case 'element': data = $(data).toQueryString(); break; case 'object': data = Object.toQueryString(data); }
    if (this._method) data = (data) ? [this._method, data].join('&') : this._method; return this.send(this.url, data);
}, evalScripts: function () {
    var script, scripts; if (this.options.evalResponse || (/(ecma|java)script/).test(this.getHeader('Content-type'))) scripts = this.response.text; else { scripts = []; var regexp = /<script[^>]*>([\s\S]*?)<\/script>/gi; while ((script = regexp.exec(this.response.text))) scripts.push(script[1]); scripts = scripts.join('\n'); }
    if (scripts) (window.execScript) ? window.execScript(scripts) : window.setTimeout(scripts, 0);
}, getHeader: function (name) { try { return this.transport.getResponseHeader(name); } catch (e) { }; return null; } 
}); Object.toQueryString = function (source) { var queryString = []; for (var property in source) queryString.push(encodeURIComponent(property) + '=' + encodeURIComponent(source[property])); return queryString.join('&'); }; Element.extend({ send: function (options) { return new Ajax(this.getProperty('action'), $merge({ data: this.toQueryString() }, options, { method: 'post' })).request(); } }); var Cookie = new Abstract({ options: { domain: false, path: false, duration: false, secure: false }, set: function (key, value, options) {
    options = $merge(this.options, options); value = encodeURIComponent(value); if (options.domain) value += '; domain=' + options.domain; if (options.path) value += '; path=' + options.path; if (options.duration) { var date = new Date(); date.setTime(date.getTime() + options.duration * 24 * 60 * 60 * 1000); value += '; expires=' + date.toGMTString(); }
    if (options.secure) value += '; secure'; document.cookie = key + '=' + value; return $extend(options, { 'key': key, 'value': value });
}, get: function (key) { var value = document.cookie.match('(?:^|;)\\s*' + key.escapeRegExp() + '=([^;]*)'); return value ? decodeURIComponent(value[1]) : false; }, remove: function (cookie, options) { if ($type(cookie) == 'object') this.set(cookie.key, '', $merge(cookie, { duration: -1 })); else this.set(cookie, '', $merge(options, { duration: -1 })); } 
}); var Json = { toString: function (obj) {
    switch ($type(obj)) { case 'string': return '"' + obj.replace(/(["\\])/g, '\\$1') + '"'; case 'array': return '[' + obj.map(Json.toString).join(',') + ']'; case 'object': var string = []; for (var property in obj) string.push(Json.toString(property) + ':' + Json.toString(obj[property])); return '{' + string.join(',') + '}'; case 'number': if (isFinite(obj)) break; case false: return 'null'; }
    return String(obj);
}, evaluate: function (str, secure) { return (($type(str) != 'string') || (secure && !str.test(/^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/))) ? null : eval('(' + str + ')'); } 
}; Json.Remote = XHR.extend({ initialize: function (url, options) { this.url = url; this.addEvent('onSuccess', this.onComplete); this.parent(options); this.setHeader('X-Request', 'JSON'); }, send: function (obj) { return this.parent(this.url, 'json=' + Json.toString(obj)); }, onComplete: function () { this.fireEvent('onComplete', [Json.evaluate(this.response.text, this.options.secure)]); } }); var Asset = new Abstract({ javascript: function (source, properties) { properties = $merge({ 'onload': Class.empty }, properties); var script = new Element('script', { 'src': source }).addEvents({ 'load': properties.onload, 'readystatechange': function () { if (this.readyState == 'complete') this.fireEvent('load'); } }); delete properties.onload; return script.setProperties(properties).inject(document.head); }, css: function (source, properties) { return new Element('link', $merge({ 'rel': 'stylesheet', 'media': 'screen', 'type': 'text/css', 'href': source }, properties)).inject(document.head); }, image: function (source, properties) { properties = $merge({ 'onload': Class.empty, 'onabort': Class.empty, 'onerror': Class.empty }, properties); var image = new Image(); image.src = source; var element = new Element('img', { 'src': source }); ['load', 'abort', 'error'].each(function (type) { var event = properties['on' + type]; delete properties['on' + type]; element.addEvent(type, function () { this.removeEvent(type, arguments.callee); event.call(this); }); }); if (image.width && image.height) element.fireEvent('load', element, 1); return element.setProperties(properties); }, images: function (sources, options) { options = $merge({ onComplete: Class.empty, onProgress: Class.empty }, options); if (!sources.push) sources = [sources]; var images = []; var counter = 0; sources.each(function (source) { var img = new Asset.image(source, { 'onload': function () { options.onProgress.call(this, counter); counter++; if (counter == sources.length) options.onComplete(); } }); images.push(img); }); return new Elements(images); } }); var Hash = new Class({ length: 0, initialize: function (object) { this.obj = object || {}; this.setLength(); }, get: function (key) { return (this.hasKey(key)) ? this.obj[key] : null; }, hasKey: function (key) { return (key in this.obj); }, set: function (key, value) { if (!this.hasKey(key)) this.length++; this.obj[key] = value; return this; }, setLength: function () { this.length = 0; for (var p in this.obj) this.length++; return this; }, remove: function (key) {
    if (this.hasKey(key)) { delete this.obj[key]; this.length--; }
    return this;
}, each: function (fn, bind) { $each(this.obj, fn, bind); }, extend: function (obj) { $extend(this.obj, obj); return this.setLength(); }, merge: function () { this.obj = $merge.apply(null, [this.obj].extend(arguments)); return this.setLength(); }, empty: function () { this.obj = {}; this.length = 0; return this; }, keys: function () { var keys = []; for (var property in this.obj) keys.push(property); return keys; }, values: function () { var values = []; for (var property in this.obj) values.push(this.obj[property]); return values; } 
}); function $H(obj) { return new Hash(obj); }; Hash.Cookie = Hash.extend({ initialize: function (name, options) { this.name = name; this.options = $extend({ 'autoSave': true }, options || {}); this.load(); }, save: function () {
    if (this.length == 0) { Cookie.remove(this.name, this.options); return true; }
    var str = Json.toString(this.obj); if (str.length > 4096) return false; Cookie.set(this.name, str, this.options); return true;
}, load: function () { this.obj = Json.evaluate(Cookie.get(this.name), true) || {}; this.setLength(); } 
}); Hash.Cookie.Methods = {}; ['extend', 'set', 'merge', 'empty', 'remove'].each(function (method) { Hash.Cookie.Methods[method] = function () { Hash.prototype[method].apply(this, arguments); if (this.options.autoSave) this.save(); return this; }; }); Hash.Cookie.implement(Hash.Cookie.Methods); var Color = new Class({ initialize: function (color, type) {
    type = type || (color.push ? 'rgb' : 'hex'); var rgb, hsb; switch (type) { case 'rgb': rgb = color; hsb = rgb.rgbToHsb(); break; case 'hsb': rgb = color.hsbToRgb(); hsb = color; break; default: rgb = color.hexToRgb(true); hsb = rgb.rgbToHsb(); }
    rgb.hsb = hsb; rgb.hex = rgb.rgbToHex(); return $extend(rgb, Color.prototype);
}, mix: function () { var colors = $A(arguments); var alpha = ($type(colors[colors.length - 1]) == 'number') ? colors.pop() : 50; var rgb = this.copy(); colors.each(function (color) { color = new Color(color); for (var i = 0; i < 3; i++) rgb[i] = Math.round((rgb[i] / 100 * (100 - alpha)) + (color[i] / 100 * alpha)); }); return new Color(rgb, 'rgb'); }, invert: function () { return new Color(this.map(function (value) { return 255 - value; })); }, setHue: function (value) { return new Color([value, this.hsb[1], this.hsb[2]], 'hsb'); }, setSaturation: function (percent) { return new Color([this.hsb[0], percent, this.hsb[2]], 'hsb'); }, setBrightness: function (percent) { return new Color([this.hsb[0], this.hsb[1], percent], 'hsb'); } 
}); function $RGB(r, g, b) { return new Color([r, g, b], 'rgb'); }; function $HSB(h, s, b) { return new Color([h, s, b], 'hsb'); }; Array.extend({ rgbToHsb: function () {
    var red = this[0], green = this[1], blue = this[2]; var hue, saturation, brightness; var max = Math.max(red, green, blue), min = Math.min(red, green, blue); var delta = max - min; brightness = max / 255; saturation = (max != 0) ? delta / max : 0; if (saturation == 0) { hue = 0; } else { var rr = (max - red) / delta; var gr = (max - green) / delta; var br = (max - blue) / delta; if (red == max) hue = br - gr; else if (green == max) hue = 2 + rr - br; else hue = 4 + gr - rr; hue /= 6; if (hue < 0) hue++; }
    return [Math.round(hue * 360), Math.round(saturation * 100), Math.round(brightness * 100)];
}, hsbToRgb: function () {
    var br = Math.round(this[2] / 100 * 255); if (this[1] == 0) { return [br, br, br]; } else { var hue = this[0] % 360; var f = hue % 60; var p = Math.round((this[2] * (100 - this[1])) / 10000 * 255); var q = Math.round((this[2] * (6000 - this[1] * f)) / 600000 * 255); var t = Math.round((this[2] * (6000 - this[1] * (60 - f))) / 600000 * 255); switch (Math.floor(hue / 60)) { case 0: return [br, t, p]; case 1: return [q, br, p]; case 2: return [p, br, t]; case 3: return [p, q, br]; case 4: return [t, p, br]; case 5: return [br, p, q]; } }
    return false;
} 
}); var Scroller = new Class({ options: { area: 20, velocity: 1, onChange: function (x, y) { this.element.scrollTo(x, y); } }, initialize: function (element, options) { this.setOptions(options); this.element = $(element); this.mousemover = ([window, document].contains(element)) ? $(document.body) : this.element; }, start: function () { this.coord = this.getCoords.bindWithEvent(this); this.mousemover.addListener('mousemove', this.coord); }, stop: function () { this.mousemover.removeListener('mousemove', this.coord); this.timer = $clear(this.timer); }, getCoords: function (event) { this.page = (this.element == window) ? event.client : event.page; if (!this.timer) this.timer = this.scroll.periodical(50, this); }, scroll: function () {
    var el = this.element.getSize(); var pos = this.element.getPosition(); var change = { 'x': 0, 'y': 0 }; for (var z in this.page) {
        if (this.page[z] < (this.options.area + pos[z]) && el.scroll[z] != 0)
            change[z] = (this.page[z] - this.options.area - pos[z]) * this.options.velocity; else if (this.page[z] + this.options.area > (el.size[z] + pos[z]) && el.scroll[z] + el.size[z] != el.scrollSize[z])
            change[z] = (this.page[z] - el.size[z] + this.options.area - pos[z]) * this.options.velocity;
    }
    if (change.y || change.x) this.fireEvent('onChange', [el.scroll.x + change.x, el.scroll.y + change.y]);
} 
}); Scroller.implement(new Events, new Options); var Slider = new Class({ options: { onChange: Class.empty, onComplete: Class.empty, onTick: function (pos) { this.knob.setStyle(this.p, pos); }, mode: 'horizontal', steps: 100, offset: 0 }, initialize: function (el, knob, options) {
    this.element = $(el); this.knob = $(knob); this.setOptions(options); this.previousChange = -1; this.previousEnd = -1; this.step = -1; this.element.addEvent('mousedown', this.clickedElement.bindWithEvent(this)); var mod, offset; switch (this.options.mode) { case 'horizontal': this.z = 'x'; this.p = 'left'; mod = { 'x': 'left', 'y': false }; offset = 'offsetWidth'; break; case 'vertical': this.z = 'y'; this.p = 'top'; mod = { 'x': false, 'y': 'top' }; offset = 'offsetHeight'; }
    this.max = this.element[offset] - this.knob[offset] + (this.options.offset * 2); this.half = this.knob[offset] / 2; this.getPos = this.element['get' + this.p.capitalize()].bind(this.element); this.knob.setStyle('position', 'relative').setStyle(this.p, -this.options.offset); var lim = {}; lim[this.z] = [-this.options.offset, this.max - this.options.offset]; this.drag = new Drag.Base(this.knob, { limit: lim, modifiers: mod, snap: 0, onStart: function () { this.draggedKnob(); } .bind(this), onDrag: function () { this.draggedKnob(); } .bind(this), onComplete: function () { this.draggedKnob(); this.end(); } .bind(this) }); if (this.options.initialize) this.options.initialize.call(this);
}, set: function (step) { this.step = step.limit(0, this.options.steps); this.checkStep(); this.end(); this.fireEvent('onTick', this.toPosition(this.step)); return this; }, clickedElement: function (event) { var position = event.page[this.z] - this.getPos() - this.half; position = position.limit(-this.options.offset, this.max - this.options.offset); this.step = this.toStep(position); this.checkStep(); this.end(); this.fireEvent('onTick', position); }, draggedKnob: function () { this.step = this.toStep(this.drag.value.now[this.z]); this.checkStep(); }, checkStep: function () { if (this.previousChange != this.step) { this.previousChange = this.step; this.fireEvent('onChange', this.step); } }, end: function () { if (this.previousEnd !== this.step) { this.previousEnd = this.step; this.fireEvent('onComplete', this.step + ''); } }, toStep: function (position) { return Math.round((position + this.options.offset) / this.max * this.options.steps); }, toPosition: function (step) { return this.max * step / this.options.steps; } 
}); Slider.implement(new Events); Slider.implement(new Options); var SmoothScroll = Fx.Scroll.extend({ initialize: function (options) { this.parent(window, options); this.links = (this.options.links) ? $$(this.options.links) : $$(document.links); var location = window.location.href.match(/^[^#]*/)[0] + '#'; this.links.each(function (link) { if (link.href.indexOf(location) != 0) return; var anchor = link.href.substr(location.length); if (anchor && $(anchor)) this.useLink(link, anchor); }, this); if (!window.webkit419) this.addEvent('onComplete', function () { window.location.hash = this.anchor; }); }, useLink: function (link, anchor) { link.addEvent('click', function (event) { this.anchor = anchor; this.toElement(anchor); event.stop(); } .bindWithEvent(this)); } }); var Sortables = new Class({ options: { handles: false, onStart: Class.empty, onComplete: Class.empty, ghost: true, snap: 3, onDragStart: function (element, ghost) { ghost.setStyle('opacity', 0.7); element.setStyle('opacity', 0.7); }, onDragComplete: function (element, ghost) { element.setStyle('opacity', 1); ghost.remove(); this.trash.remove(); } }, initialize: function (list, options) {
    this.setOptions(options); this.list = $(list); this.elements = this.list.getChildren(); this.handles = (this.options.handles) ? $$(this.options.handles) : this.elements; this.bound = { 'start': [], 'moveGhost': this.moveGhost.bindWithEvent(this) }; for (var i = 0, l = this.handles.length; i < l; i++) { this.bound.start[i] = this.start.bindWithEvent(this, this.elements[i]); }
    this.attach(); if (this.options.initialize) this.options.initialize.call(this); this.bound.move = this.move.bindWithEvent(this); this.bound.end = this.end.bind(this);
}, attach: function () { this.handles.each(function (handle, i) { handle.addEvent('mousedown', this.bound.start[i]); }, this); }, detach: function () { this.handles.each(function (handle, i) { handle.removeEvent('mousedown', this.bound.start[i]); }, this); }, start: function (event, el) {
    this.active = el; this.coordinates = this.list.getCoordinates(); if (this.options.ghost) { var position = el.getPosition(); this.offset = event.page.y - position.y; this.trash = new Element('div').inject(document.body); this.ghost = el.clone().inject(this.trash).setStyles({ 'position': 'absolute', 'left': position.x, 'top': event.page.y - this.offset }); document.addListener('mousemove', this.bound.moveGhost); this.fireEvent('onDragStart', [el, this.ghost]); }
    document.addListener('mousemove', this.bound.move); document.addListener('mouseup', this.bound.end); this.fireEvent('onStart', el); event.stop();
}, moveGhost: function (event) { var value = event.page.y - this.offset; value = value.limit(this.coordinates.top, this.coordinates.bottom - this.ghost.offsetHeight); this.ghost.setStyle('top', value); event.stop(); }, move: function (event) { var now = event.page.y; this.previous = this.previous || now; var up = ((this.previous - now) > 0); var prev = this.active.getPrevious(); var next = this.active.getNext(); if (prev && up && now < prev.getCoordinates().bottom) this.active.injectBefore(prev); if (next && !up && now > next.getCoordinates().top) this.active.injectAfter(next); this.previous = now; }, serialize: function (converter) { return this.list.getChildren().map(converter || function (el) { return this.elements.indexOf(el); }, this); }, end: function () {
    this.previous = null; document.removeListener('mousemove', this.bound.move); document.removeListener('mouseup', this.bound.end); if (this.options.ghost) { document.removeListener('mousemove', this.bound.moveGhost); this.fireEvent('onDragComplete', [this.active, this.ghost]); }
    this.fireEvent('onComplete', this.active);
} 
}); Sortables.implement(new Events, new Options); var Tips = new Class({ options: { onShow: function (tip) { tip.setStyle('visibility', 'visible'); }, onHide: function (tip) { tip.setStyle('visibility', 'hidden'); }, maxTitleChars: 30, showDelay: 100, hideDelay: 100, className: 'tool', offsets: { 'x': 16, 'y': 16 }, fixed: false }, initialize: function (elements, options) { this.setOptions(options); this.toolTip = new Element('div', { 'class': this.options.className + '-tip', 'styles': { 'position': 'absolute', 'top': '0', 'left': '0', 'visibility': 'hidden'} }).inject(document.body); this.wrapper = new Element('div').inject(this.toolTip); $$(elements).each(this.build, this); if (this.options.initialize) this.options.initialize.call(this); }, build: function (el) {
    el.$tmp.myTitle = (el.href && el.getTag() == 'a') ? el.href.replace('http://', '') : (el.rel || false); if (el.title) {
        var dual = el.title.split('::'); if (dual.length > 1) { el.$tmp.myTitle = dual[0].trim(); el.$tmp.myText = dual[1].trim(); } else { el.$tmp.myText = el.title; }
        el.removeAttribute('title');
    } else { el.$tmp.myText = false; }
    if (el.$tmp.myTitle && el.$tmp.myTitle.length > this.options.maxTitleChars) el.$tmp.myTitle = el.$tmp.myTitle.substr(0, this.options.maxTitleChars - 1) + "&hellip;"; el.addEvent('mouseenter', function (event) { this.start(el); if (!this.options.fixed) this.locate(event); else this.position(el); } .bind(this)); if (!this.options.fixed) el.addEvent('mousemove', this.locate.bindWithEvent(this)); var end = this.end.bind(this); el.addEvent('mouseleave', end); el.addEvent('trash', end);
}, start: function (el) {
    this.wrapper.empty(); if (el.$tmp.myTitle) { this.title = new Element('span').inject(new Element('div', { 'class': this.options.className + '-title' }).inject(this.wrapper)).setHTML(el.$tmp.myTitle); }
    if (el.$tmp.myText) { this.text = new Element('span').inject(new Element('div', { 'class': this.options.className + '-text' }).inject(this.wrapper)).setHTML(el.$tmp.myText); }
    $clear(this.timer); this.timer = this.show.delay(this.options.showDelay, this);
}, end: function (event) { $clear(this.timer); this.timer = this.hide.delay(this.options.hideDelay, this); }, position: function (element) { var pos = element.getPosition(); this.toolTip.setStyles({ 'left': pos.x + this.options.offsets.x, 'top': pos.y + this.options.offsets.y }); }, locate: function (event) { var win = { 'x': window.getWidth(), 'y': window.getHeight() }; var scroll = { 'x': window.getScrollLeft(), 'y': window.getScrollTop() }; var tip = { 'x': this.toolTip.offsetWidth, 'y': this.toolTip.offsetHeight }; var prop = { 'x': 'left', 'y': 'top' }; for (var z in prop) { var pos = event.page[z] + this.options.offsets[z]; if ((pos + tip[z] - scroll[z]) > win[z]) pos = event.page[z] - this.options.offsets[z] - tip[z]; this.toolTip.setStyle(prop[z], pos); }; }, show: function () { if (this.options.timeout) this.timer = this.hide.delay(this.options.timeout, this); this.fireEvent('onShow', [this.toolTip]); }, hide: function () { this.fireEvent('onHide', [this.toolTip]); } 
}); Tips.implement(new Events, new Options); var Group = new Class({ initialize: function () { this.instances = $A(arguments); this.events = {}; this.checker = {}; }, addEvent: function (type, fn) { this.checker[type] = this.checker[type] || {}; this.events[type] = this.events[type] || []; if (this.events[type].contains(fn)) return false; else this.events[type].push(fn); this.instances.each(function (instance, i) { instance.addEvent(type, this.check.bind(this, [type, instance, i])); }, this); return this; }, check: function (type, instance, i) { this.checker[type][i] = true; var every = this.instances.every(function (current, j) { return this.checker[type][j] || false; }, this); if (!every) return; this.checker[type] = {}; this.events[type].each(function (event) { event.call(this, this.instances, instance); }, this); } }); var Accordion = Fx.Elements.extend({ options: { onActive: Class.empty, onBackground: Class.empty, display: 0, show: false, height: true, width: false, opacity: true, fixedHeight: false, fixedWidth: false, wait: false, alwaysHide: false }, initialize: function () {
    var options, togglers, elements, container; $each(arguments, function (argument, i) { switch ($type(argument)) { case 'object': options = argument; break; case 'element': container = $(argument); break; default: var temp = $$(argument); if (!togglers) togglers = temp; else elements = temp; } }); this.togglers = togglers || []; this.elements = elements || []; this.container = $(container); this.setOptions(options); this.previous = -1; if (this.options.alwaysHide) this.options.wait = true; if ($chk(this.options.show)) { this.options.display = false; this.previous = this.options.show; }
    if (this.options.start) { this.options.display = false; this.options.show = false; }
    this.effects = {}; if (this.options.opacity) this.effects.opacity = 'fullOpacity'; if (this.options.width) this.effects.width = this.options.fixedWidth ? 'fullWidth' : 'offsetWidth'; if (this.options.height) this.effects.height = this.options.fixedHeight ? 'fullHeight' : 'scrollHeight'; for (var i = 0, l = this.togglers.length; i < l; i++) this.addSection(this.togglers[i], this.elements[i]); this.elements.each(function (el, i) { if (this.options.show === i) { this.fireEvent('onActive', [this.togglers[i], el]); } else { for (var fx in this.effects) el.setStyle(fx, 0); } }, this); this.parent(this.elements); if ($chk(this.options.display)) this.display(this.options.display);
}, addSection: function (toggler, element, pos) {
    toggler = $(toggler); element = $(element); var test = this.togglers.contains(toggler); var len = this.togglers.length; this.togglers.include(toggler); this.elements.include(element); if (len && (!test || pos)) { pos = $pick(pos, len - 1); toggler.injectBefore(this.togglers[pos]); element.injectAfter(toggler); } else if (this.container && !test) { toggler.inject(this.container); element.inject(this.container); }
    var idx = this.togglers.indexOf(toggler); toggler.addEvent('click', this.display.bind(this, idx)); if (this.options.height) element.setStyles({ 'padding-top': 0, 'border-top': 'none', 'padding-bottom': 0, 'border-bottom': 'none' }); if (this.options.width) element.setStyles({ 'padding-left': 0, 'border-left': 'none', 'padding-right': 0, 'border-right': 'none' }); element.fullOpacity = 1; if (this.options.fixedWidth) element.fullWidth = this.options.fixedWidth; if (this.options.fixedHeight) element.fullHeight = this.options.fixedHeight; element.setStyle('overflow', 'hidden'); if (!test) { for (var fx in this.effects) element.setStyle(fx, 0); }
    return this;
}, display: function (index) { index = ($type(index) == 'element') ? this.elements.indexOf(index) : index; if ((this.timer && this.options.wait) || (index === this.previous && !this.options.alwaysHide)) return this; this.previous = index; var obj = {}; this.elements.each(function (el, i) { obj[i] = {}; var hide = (i != index) || (this.options.alwaysHide && (el.offsetHeight > 0)); this.fireEvent(hide ? 'onBackground' : 'onActive', [this.togglers[i], el]); for (var fx in this.effects) obj[i][fx] = hide ? 0 : el[this.effects[fx]]; }, this); return this.start(obj); }, showThisHideOpen: function (index) { return this.display(index); } 
}); Fx.Accordion = Accordion;